Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -12.81
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 9.65 -0.375 -3.61
Prot (kg) 7.29 -0.441 -3.22
Fertility Sub Index -3.17
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.38
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -17.28

* Based on an €80/tonne carbon price